[asterisk-users] Asterisk and OCS integration

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Hi List!

does anyone played around with the OCS and Asterisk?

I want to integrate OCS and Asterisk  to enable Office Communicator 7.0 
client to make and receive calls from PSTN

I know that I need patch Asterisk to support TCP. But I am a bit ( a lot) 
lost

Which more things should I need to keep in mind?

Any advise will be wellcome :-)

Thank you very much,
Marta

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